Research on Crushing Performance of Sandwich Panel with V-Type Corrugated Core under Shock Load

Article Preview

Abstract:

Sandwich panels with a V-type corrugated core are developed to investigate their crushing performance under lateral load based on the numerical method. The validity and feasibility of the calculation method is qualified by comparing numerical results with experiment results. Based on that, finite element software is applied to analyze the effects of structural parameters on the crushing performance of sandwich structure. Then inspecific energy increases as the core thickness and inclination angle are increased, but it will induce as the core height is raised. Additionally, the average crushing strength is increased with the increasing thickness, but it will decrease as the core height and inclination angle are raised. The results of this research may help the practical design and optimization of sandwich panel with corrugated core.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 694-697)

Pages:

216-220

Citation:

Online since:

May 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] D.W. Zhou, W.J. Stronge, Low velocity impact denting of HSSA lightweight sandwich panel, J. International Journal of Mechanical Sciences. 48 (2006) 1031-1045.

DOI: 10.1016/j.ijmecsci.2006.05.011

Google Scholar

[2] M.R. Khalili, K. Malekzadeh, R.K. Mittal, Effect of physical and geometrical parameters on transverse low-velocity impact response of sandwich panels with a transversely flexible core, J. Composite Structures. 77 (2007) 430-443.

DOI: 10.1016/j.compstruct.2005.07.016

Google Scholar

[3] G.J. Mcshane, D.D. Radford, V.S. Deshpande, The response of clamped sandwich plates with lattice cores subjected to shock loading, J. European Journal of Mechanics A/Solids. 25 (2006) 215-229.

DOI: 10.1016/j.euromechsol.2005.08.001

Google Scholar

[4] V.S. Deshpande, N.A. Fleck, One-dimensional response of sandwich plates to underwater shock loading, J. Journal of the Mechanics and Physics of Solids. 53 (2005) 2347-2383.

DOI: 10.1016/j.jmps.2005.06.006

Google Scholar

[5] H. Wadley, K. Dharmasena, Y.C. Chen, et al. Compressive response of multilayered pyramidal lattices during underwater shock loading, J. International Journal of Impact Engineering. 35 (2008) 1102-1114.

DOI: 10.1016/j.ijimpeng.2007.06.009

Google Scholar